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assertion-error active

Error constructor for test and validation frameworks that implements standardized AssertionError specification.

The latest stable version of assertion-error is 2.0.1, published on 2023-10-18. Verified by Vigia on 2026-11-12.

Latest stable version2.0.1
Published2023-10-18 18:04:13 UTC
Installnpm install assertion-error@latest
Requires (engines){"node":">=12"}
Peer dependencies—
Dist-tagslatest: 2.0.1
LicenseMIT
Advisories on latest versionnone known
Last verified2026-11-12 12:30:20 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

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Maintenance

Activitydormant
Last stable release2023-10-18 18:04:13 UTC · 1121 days ago
Stable releases in the last 12 months0
Published versions7

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

VersionPublished
2.0.12023-10-18 18:04:13 UTC
2.0.02021-10-05 15:20:51 UTC
1.1.02018-01-07 14:59:31 UTC
1.0.22016-06-06 18:25:29 UTC
1.0.12015-03-05 23:45:54 UTC
1.0.02013-06-08 20:41:17 UTC
0.1.02013-04-07 22:59:42 UTC

Showing the 7 most recent of 7 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
node 162.0.1
node 182.0.1
node 202.0.1
node 222.0.1
node 242.0.1

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Frequently asked questions

What is the latest version of assertion-error?

The latest stable version of assertion-error is 2.0.1, published on 2023-10-18. Verified by Vigia on 2026-11-12.

How do I install the latest version of assertion-error?

Run npm install assertion-error@latest. The latest stable version is 2.0.1 (verified 2026-11-12).

Is assertion-error deprecated?

No. assertion-error is not marked as deprecated in the registry.

Which Node.js version does assertion-error require?

assertion-error 2.0.1 declares this requirement: {"node":">=12"}.

Does assertion-error 2.0.1 have known vulnerabilities?

No known advisories affect assertion-error 2.0.1 according to the data Vigia checks.

Is assertion-error still maintained?

assertion-error published 0 stable releases in the last 12 months; the most recent was 1121 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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